2017 Endangered Species Protection Science 
10,000 Birds
JULY 19, 2021
He noted that this new bird had longer bills and “darker loral and auricular regions” than the mainland Brown-headed Nuthatch, and collected two of them for science. He gave one to his home institution, the Academy of Natural Sciences in Philadelphia and the other to the American Museum of Natural History in New York City.
10,000 Birds
OCTOBER 23, 2017
But does the value of a particular trip come from the number of birds seen, viewing a particular species, seeing an endangered species, catching a glimpse of a rarity, adding a lifer, or something else? We then worked with eBird personnel (Steve Kelling and others) to analyze the data while protecting confidential information.
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